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-rw-r--r--ast.go80
-rw-r--r--main.go143
-rw-r--r--native.go77
3 files changed, 157 insertions, 143 deletions
diff --git a/ast.go b/ast.go
new file mode 100644
index 0000000..beb6a1a
--- /dev/null
+++ b/ast.go
@@ -0,0 +1,80 @@
+package main
+
+import (
+ "bytes"
+ "fmt"
+ "go/parser"
+ "go/printer"
+ "go/token"
+ "io/ioutil"
+ "os"
+ "path"
+ "strings"
+
+ "github.com/mgutz/ansi"
+ "golang.org/x/tools/go/ast/astutil"
+)
+
+func ProcessFileAST(filePath string, from string, to string) {
+
+ //Colors to be used on the console
+ red := ansi.ColorCode("red+bh")
+ white := ansi.ColorCode("white+bh")
+ greenUnderline := ansi.ColorCode("green+buh")
+ blackOnWhite := ansi.ColorCode("black+b:white+h")
+ //Reset the color
+ reset := ansi.ColorCode("reset")
+
+ // If the file is a go file scan it
+ if path.Ext(filePath) == ".go" {
+ // New FileSet to parse the go file to
+ fSet := token.NewFileSet()
+
+ // Parse the file
+ file, err := parser.ParseFile(fSet, filePath, nil, 0)
+ if err != nil {
+ fmt.Println(err)
+ }
+
+ // Get the list of imports from the ast
+ imports := astutil.Imports(fSet, file)
+
+ // Keep track of number of changes
+ numChanges := 0
+
+ // Iterate through the imports array
+ for _, mPackage := range imports {
+ for _, mImport := range mPackage {
+ // Since astutil returns the path string with quotes, remove those
+ importString := mImport.Path.Value
+
+ // If the path matches the oldpath, replace it with the new one
+ if strings.Contains(importString, from) {
+ //If it needs to be replaced, increase numChanges so we can write the file later
+ numChanges++
+
+ // Join the path of the import package with the remainder from the old one after removing the old import package
+ replacePackage := strings.Replace(importString, from, to, -1)
+
+ fmt.Println(red + "Updating import " + importString + " from file " + reset + white + filePath + reset + red + " to " + reset + white + replacePackage + reset)
+
+ // Remove the old import and replace it with the replacement
+ astutil.DeleteImport(fSet, file, importString)
+ astutil.AddImport(fSet, file, replacePackage)
+ }
+ }
+ }
+
+ // If the number of changes are more than 0, write file
+ if numChanges > 0 {
+ // Print the new AST tree to a new output buffer
+ var outputBuffer bytes.Buffer
+ printer.Fprint(&outputBuffer, fSet, file)
+
+ ioutil.WriteFile(filePath, outputBuffer.Bytes(), os.ModePerm)
+ fmt.Printf(blackOnWhite+"File "+filePath+" saved after %d changes."+reset+"\n", numChanges)
+ } else {
+ fmt.Println(greenUnderline + "No changes needed on file " + filePath + reset)
+ }
+ }
+}
diff --git a/main.go b/main.go
index 9cd9a9d..e7c51df 100644
--- a/main.go
+++ b/main.go
@@ -1,22 +1,10 @@
package main
import (
- "bufio"
- "bytes"
- "fmt"
- "go/parser"
- "go/printer"
- "go/token"
- "io/ioutil"
"os"
- "path"
"path/filepath"
- "strings"
"github.com/codegangsta/cli"
- "github.com/mgutz/ansi"
-
- "golang.org/x/tools/go/ast/astutil"
)
func main() {
@@ -69,134 +57,3 @@ func RunApp(dir string, from string, to string, c *cli.Context) {
}
}
-
-func ProcessFileNative(filePath string, from string, to string) {
-
- // Open file to read
- fileContent, err := ioutil.ReadFile(filePath)
- if err != nil {
- fmt.Println(err)
- }
-
- // Scan file line by line
- scanner := bufio.NewScanner(bytes.NewReader(fileContent))
-
- // Track line that is being scanned
- scanLine := 0
- // Track number of changes in file
- numChages := 0
-
- // Control variables
- isImportLine := false
-
- // Store final output text
- output := ""
-
- // Scan through the lines of go file
- for scanner.Scan() {
-
- scanLine++
- line := scanner.Text()
- bareLine := strings.Replace(line, " ", "", -1)
-
- // If it is a single import statement, replace the path in that line
- if strings.Contains(bareLine, "import\"") {
- fmt.Println("Found Import On Line", scanLine)
- newImport := strings.Replace(line, from, to, -1)
- output += newImport + "\n"
- numChages++
- continue
- }
-
- // Change isImportLine accordingly if import statements are detected
- if strings.Contains(bareLine, "import(") {
- fmt.Println("Found Multiple Imports Starting On Line", scanLine)
- isImportLine = true
- } else if isImportLine && strings.Contains(bareLine, ")") {
- fmt.Println("Imports Finish On Line", scanLine)
- isImportLine = false
- }
-
- // If it is a import line, replace the import
- if isImportLine {
- newImport := strings.Replace(line, from, to, -1)
- fmt.Println("Replacing", line, "to", newImport, "on line", scanLine)
- output += newImport + "\n"
- numChages++
- continue
- }
-
- // Just copy the rest of the lines to the output
- output += line + "\n"
-
- }
-
- // Only write if changes were made
- if numChages > 0 {
- ioutil.WriteFile(filePath, []byte(output), os.ModePerm)
- }
-}
-
-func ProcessFileAST(filePath string, from string, to string) {
-
- //Colors to be used on the console
- red := ansi.ColorCode("red+bh")
- white := ansi.ColorCode("white+bh")
- greenUnderline := ansi.ColorCode("green+buh")
- blackOnWhite := ansi.ColorCode("black+b:white+h")
- //Reset the color
- reset := ansi.ColorCode("reset")
-
- // If the file is a go file scan it
- if path.Ext(filePath) == ".go" {
- // New FileSet to parse the go file to
- fSet := token.NewFileSet()
-
- // Parse the file
- file, err := parser.ParseFile(fSet, filePath, nil, 0)
- if err != nil {
- fmt.Println(err)
- }
-
- // Get the list of imports from the ast
- imports := astutil.Imports(fSet, file)
-
- // Keep track of number of changes
- numChanges := 0
-
- // Iterate through the imports array
- for _, mPackage := range imports {
- for _, mImport := range mPackage {
- // Since astutil returns the path string with quotes, remove those
- importString := mImport.Path.Value
-
- // If the path matches the oldpath, replace it with the new one
- if strings.Contains(importString, from) {
- //If it needs to be replaced, increase numChanges so we can write the file later
- numChanges++
-
- // Join the path of the import package with the remainder from the old one after removing the old import package
- replacePackage := strings.Replace(importString, from, to, -1)
-
- fmt.Println(red + "Updating import " + importString + " from file " + reset + white + filePath + reset + red + " to " + reset + white + replacePackage + reset)
-
- // Remove the old import and replace it with the replacement
- astutil.DeleteImport(fSet, file, importString)
- astutil.AddImport(fSet, file, replacePackage)
- }
- }
- }
-
- // If the number of changes are more than 0, write file
- if numChanges > 0 {
- // Print the new AST tree to a new output buffer
- var outputBuffer bytes.Buffer
- printer.Fprint(&outputBuffer, fSet, file)
-
- ioutil.WriteFile(filePath, outputBuffer.Bytes(), os.ModePerm)
- fmt.Printf(blackOnWhite+"File "+filePath+" saved after %d changes."+reset+"\n", numChanges)
- } else {
- fmt.Println(greenUnderline + "No changes needed on file " + filePath + reset)
- }
- }
-}
diff --git a/native.go b/native.go
new file mode 100644
index 0000000..92e35fe
--- /dev/null
+++ b/native.go
@@ -0,0 +1,77 @@
+package main
+
+import (
+ "bufio"
+ "bytes"
+ "fmt"
+ "io/ioutil"
+ "os"
+ "strings"
+)
+
+func ProcessFileNative(filePath string, from string, to string) {
+
+ // Open file to read
+ fileContent, err := ioutil.ReadFile(filePath)
+ if err != nil {
+ fmt.Println(err)
+ }
+
+ // Scan file line by line
+ scanner := bufio.NewScanner(bytes.NewReader(fileContent))
+
+ // Track line that is being scanned
+ scanLine := 0
+ // Track number of changes in file
+ numChages := 0
+
+ // Control variables
+ isImportLine := false
+
+ // Store final output text
+ output := ""
+
+ // Scan through the lines of go file
+ for scanner.Scan() {
+
+ scanLine++
+ line := scanner.Text()
+ bareLine := strings.Replace(line, " ", "", -1)
+
+ // If it is a single import statement, replace the path in that line
+ if strings.Contains(bareLine, "import\"") {
+ fmt.Println("Found Import On Line", scanLine)
+ newImport := strings.Replace(line, from, to, -1)
+ output += newImport + "\n"
+ numChages++
+ continue
+ }
+
+ // Change isImportLine accordingly if import statements are detected
+ if strings.Contains(bareLine, "import(") {
+ fmt.Println("Found Multiple Imports Starting On Line", scanLine)
+ isImportLine = true
+ } else if isImportLine && strings.Contains(bareLine, ")") {
+ fmt.Println("Imports Finish On Line", scanLine)
+ isImportLine = false
+ }
+
+ // If it is a import line, replace the import
+ if isImportLine {
+ newImport := strings.Replace(line, from, to, -1)
+ fmt.Println("Replacing", line, "to", newImport, "on line", scanLine)
+ output += newImport + "\n"
+ numChages++
+ continue
+ }
+
+ // Just copy the rest of the lines to the output
+ output += line + "\n"
+
+ }
+
+ // Only write if changes were made
+ if numChages > 0 {
+ ioutil.WriteFile(filePath, []byte(output), os.ModePerm)
+ }
+}
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-30 07:52:58 +0000